What powers raku-con.com?
Last seen Jun 2026 · 18 technologies across 12 categories
Advertising
Google Ads
since May 2025
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Ads Conversion Tracking
since May 2025
Google Analytics
since May 2025
Microsoft Clarity
since May 2025
CDN
Cloudflare
since May 2025
Google Cloud CDN
since May 2025
Databases
Firebase
since May 2025
Font scripts
Google Font API
since May 2025
IaaS
Google Cloud
since May 2025
JavaScript frameworks
Marketing automation
Salesforce Marketing Cloud Account Engagement
since Jun 2025
Miscellaneous
HTTP/3
since May 2025
Open Graph
since May 2025
Page builders
STUDIO
since May 2025
Programming languages
Node.js
since May 2025
Tag managers
Google Tag Manager
since May 2025
Audience
- 74% desktop
- 26% phone
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.00 / 10 · ranked #1,582,712 of all domains
31 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: Japanese
- CDN: Cloudflare, Google
- Weight: 6.6 MB · 182 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- dropped Priority Hints May 2026
- detected Priority Hints Feb 2026
- detected Cloudflare Browser Insights Nov 2025